/*
 * Bittorrent Client using Qt4 and libtorrent.
 * Copyright (C) 2012  Christophe Dumez
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 * In addition, as a special exception, the copyright holders give permission to
 * link this program with the OpenSSL project's "OpenSSL" library (or with
 * modified versions of it that use the same license as the "OpenSSL" library),
 * and distribute the linked executables. You must obey the GNU General Public
 * License in all respects for all of the code used other than "OpenSSL".  If you
 * modify file(s), you may extend this exception to your version of the file(s),
 * but you are not obligated to do so. If you do not wish to do so, delete this
 * exception statement from your version.
 *
 * Contact : chris@qbittorrent.org
 */

#ifndef ADDNEWTORRENTDIALOG_H
#define ADDNEWTORRENTDIALOG_H

#include <QShortcut>
#include <QDialog>
#include <QUrl>

#include <libtorrent/torrent_info.hpp>
#include "qtorrenthandle.h"

QT_BEGIN_NAMESPACE
namespace Ui {
class AddNewTorrentDialog;
}
QT_END_NAMESPACE

class TorrentContentFilterModel;
class PropListDelegate;

class AddNewTorrentDialog : public QDialog
{
  Q_OBJECT
  
public:
  ~AddNewTorrentDialog();

  static void showTorrent(const QString& torrent_path, const QString& from_url, QWidget *parent = 0);
  static void showMagnet(const QString& torrent_link, QWidget *parent = 0);

protected:
  void showEvent(QShowEvent *event);

private slots:
  void showAdvancedSettings(bool show);
  void displayContentTreeMenu(const QPoint&);
  void updateDiskSpaceLabel();
  void onSavePathChanged(int);
  void relayout();
  void renameSelectedFile();
  void setdialogPosition();
  void updateMetadata(const QTorrentHandle& h);

protected slots:
  virtual void accept();
  virtual void reject();

private:
  explicit AddNewTorrentDialog(QWidget *parent = 0);
  bool loadTorrent(const QString& torrent_path, const QString& from_url);
  bool loadMagnet(const QString& magnet_uri);
  void loadSavePathHistory();
  void saveSavePathHistory() const;
  int indexOfSavePath(const QString& save_path);
  void updateFileNameInSavePaths(const QString& new_filename);
  void loadState();
  void saveState();
  void setMetadataProgressIndicator(bool visibleIndicator, const QString &labelText = QString());
  void setupTreeview();

private:
  Ui::AddNewTorrentDialog *ui;
  TorrentContentFilterModel *m_contentModel;
  PropListDelegate *m_contentDelegate;
  bool m_isMagnet;
  bool m_hasMetadata;
  QString m_filePath;
  QString m_url;
  QString m_hash;
  boost::intrusive_ptr<libtorrent::torrent_info> m_torrentInfo;
  QStringList m_filesPath;
  bool m_hasRenamedFile;
  QShortcut *editHotkey;
  QByteArray m_headerState;
};

#endif // ADDNEWTORRENTDIALOG_H
